| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $27.63 | 8.414% | $29.9548 | $29.95 | $29.95 | $30.00 |
| Purchase #2 | $37.28 | 5.415% | $39.2987 | $39.30 | $39.30 | $39.30 |
| Purchase #3 | $59.52 | 6.192% | $63.2055 | $63.21 | $63.20 | $63.20 |
| Purchase #4 | $12.81 | 10.193% | $14.1157 | $14.12 | $14.10 | $14.10 |
| Purchase #5 | $171.58 | 10.451% | $189.5118 | $189.51 | $189.50 | $189.50 |
| Purchase #6 | $41.92 | 12.464% | $47.1449 | $47.14 | $47.15 | $47.10 |
| Purchase #7 | $39.76 | 9.808% | $43.6597 | $43.66 | $43.65 | $43.70 |
| 7 purchase totals = | $390.50 | $426.8911 | $426.89 | $426.85 | $426.90 | |